The most important 19th century American monograph on yellow fever. La Roche’s work sketched the disease in its appearances from 1699 to 1854 at Philadelphia, which saw some of the worst yellow fever epidemics, and pr…
The most important 19th century American monograph on yellow fever. La Roche’s work sketched the disease in its appearances from 1699 to 1854 at Philadelphia, which saw some of the worst yellow fever epidemics, and pr…